Cheapest return flights from Houston to Istanbul in August from 1113€

Best time to book flights for Houston (IAH) to Istanbul (IST) flights at AirHint

AirHint found the following cheapest return flights from Houston (IAH) to Istanbul (IST) in August 2025 (see full year).

Return flights

20 Aug - 27 Aug Lufthansa
15 Aug - 22 Aug Lufthansa
15 Aug - 23 Aug Qatar Airways
01 Aug - 10 Aug Qatar Airways
20 Aug - 27 Aug Turkish Airlines direct
15 Aug - 23 Aug Turkish Airlines direct
15 Aug - 22 Aug Turkish Airlines direct
01 Aug - 10 Aug Turkish Airlines direct

Also check the deals for one-way flights from Houston to Istanbul in August.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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